TI-83 Plus FamilyTI-84 Plus Family
TI Connectivity CableUnit-to-Unit link cables
Published on 09/29/2010
Students explore vertical and adjacent angles by identifying pairs of angles and then changing the intersecting lines of a geometric model.
In Problem 1, students begin their exploration of vertical angles. Students will move points on the intersecting lines to discover the properties of vertical angles and make a conjecture.
In Problem 2, students will investigate adjacent angles constructed from two intersecting lines and make a conjecture.